Learn how to achieve high-quality, hermetic, and mechanically reliable welds By: MARK L. BOYLE Laser seam welding of an aluminum microelectronic package. (Image courtesy AMADA Weld Tech.) Get access to key insights and premium industry news today! Already a member? Log In Search Articles Find past articles by date, topic, or keyword. Publication Archive View past issues of our magazines, including Welding Journal Research Supplement in PDF format.